Pendle said in an official X post on May 19, 2026 that the supply cap for Global Dollar PT-USDG on Aave had been increased from $120 million to $180 million, bringing back an estimated ~21% maximum loop APY. The Aave governance forum records the related Risk Steward update on May 18, 2026, with LlamaRisk posting that all listed actions had been executed. The affected Aave reserve is PT-USDG-28MAY2026 on Aave V3 Core, linked to Pendle’s PT-USDG market and Aave’s reserve page.
Aave raises the PT-USDG supply cap
The Aave governance record states that LlamaRisk recommended increasing the PT-USDG-28MAY2026 supply cap on Aave V3 Core from 120,000,000 to 180,000,000. The recommendation was based on user behavior, on-chain liquidity and position health observed in the latest reserve review. LlamaRisk reported that the PT-USDG reserve had reached 99.0% supply-cap utilization, with 118,777,032 supplied against a 120,000,000 cap, and that the PT matures on May 28, 2026.
The same Aave record describes the change as a risk-parameter adjustment, not a yield guarantee. LlamaRisk cited full cap utilization, adequate Pendle AMM depth and near-term maturity as reasons for the higher cap. It also noted that the primary Pendle AMM pool held $54.82 million in total liquidity, with an 84% SY / 16% PT composition at the time of the review.
The affected market is PT-USDG-28MAY2026, whose Ethereum token contract is listed by Etherscan as 0x9db38d74a0d29380899ad354121dfb521adb0548. Pendle’s integration configuration links that same address to Aave reserve pages and states that PT-USDG-28MAY2026 can be used as collateral on Aave to borrow USDC, USDT, USDe or USDG.
Looping APY remains variable and strategy-dependent
Pendle’s ~21% max loop APY is a market-facing estimate, not a fixed return. The figure depends on live PT pricing, Aave borrow rates, E-Mode parameters, available cap headroom, incentives, transaction costs, leverage level and liquidation risk. Pendle’s post framed the cap increase as restoring the “max loop APY,” while Aave’s materials framed the change as a controlled supply-cap increase under the Risk Steward process.
Looping is a strategy mechanic, not an implicit recommendation. In this context, a user can deposit PT-USDG as collateral on Aave, borrow stablecoins against it and redeploy capital to increase exposure to the fixed-yield position. That structure can amplify returns when conditions are favorable, but it also amplifies liquidation, rate, oracle, liquidity and execution risk. Aave’s current reserve interface lists PT-USDG-28MAY2026 as collateral with E-Mode parameters, including a 93.70% max LTV and 95.70% liquidation threshold, while those parameters remain subject to governance and risk updates.
Risk Stewards are designed to make bounded parameter changes rather than provide performance outcomes. Aave’s Risk Steward repository lists supply caps, borrow caps, LTV, liquidation thresholds, liquidation bonuses, debt ceilings, rate parameters and Pendle PT discount-rate parameters among the configurable risk parameters. That mechanism allows faster risk adjustments within constraints, but it does not guarantee liquidity availability, APY realization or principal protection for users.
The confirmed status is narrow: Aave’s Risk Steward process executed a supply-cap increase for PT-USDG-28MAY2026 from $120 million to $180 million, and Pendle communicated that the move restored an estimated ~21% maximum loop APY. The higher cap creates additional deposit headroom for the affected Aave reserve; it does not guarantee yield, remove liquidation risk or validate looping as suitable for all participants.